<div class="mst">
  <div class="msr">
    <button nz-button nzType="primary" [nzLoading]="true">Loading</button>
    <button nz-button nzType="primary" [nzLoading]="true" nzSize="small">
      Loading
    </button>
  </div>

  <div class="msr">
    <button nz-button nzType="primary" [nzLoading]="loading1" (click)="load1()">
      Click me!
    </button>
    <button nz-button nzType="primary" [nzLoading]="loading2" (click)="load2()">
      <span nz-icon nzType="poweroff"></span>
      Click me!
    </button>
  </div>

  <div class="msr">
    <button nz-button [nzLoading]="true" nzShape="circle" nzShape="circle">
      <span nz-icon nzType="search"></span>
    </button>
    <button nz-button [nzLoading]="true" nzType="primary" nzShape="circle">
      <span nz-icon nzType="search"></span>
    </button>
  </div>
</div>
